diff options
Diffstat (limited to 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index b5223c570eba..1d5196889048 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -27,7 +27,6 @@ struct cgroup_root; struct cgroup_subsys; -struct inode; struct cgroup; extern int cgroup_init_early(void); @@ -38,7 +37,8 @@ extern void cgroup_exit(struct task_struct *p); extern int cgroupstats_build(struct cgroupstats *stats, struct dentry *dentry); -extern int proc_cgroup_show(struct seq_file *, void *); +extern int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *tsk); /* define the enumeration of all cgroup subsystems */ #define SUBSYS(_x) _x ## _cgrp_id, @@ -161,11 +161,6 @@ static inline void css_put(struct cgroup_subsys_state *css) /* bits in struct cgroup flags field */ enum { - /* - * Control Group has previously had a child cgroup or a task, - * but no longer (only if CGRP_NOTIFY_ON_RELEASE is set) - */ - CGRP_RELEASABLE, /* Control Group requires release notifications to userspace */ CGRP_NOTIFY_ON_RELEASE, /* @@ -235,13 +230,6 @@ struct cgroup { struct list_head e_csets[CGROUP_SUBSYS_COUNT]; /* - * Linked list running through all cgroups that can - * potentially be reaped by the release agent. Protected by - * release_list_lock - */ - struct list_head release_list; - - /* * list of pidlists, up to two for each namespace (one for procs, one * for tasks); created on demand. */ @@ -250,6 +238,9 @@ struct cgroup { /* used to wait for offlining of csses */ wait_queue_head_t offline_waitq; + + /* used to schedule release agent */ + struct work_struct release_agent_work; }; #define MAX_CGROUP_ROOT_NAMELEN 64 @@ -536,13 +527,10 @@ static inline bool cgroup_has_tasks(struct cgroup *cgrp) return !list_empty(&cgrp->cset_links); } -/* returns ino associated with a cgroup, 0 indicates unmounted root */ +/* returns ino associated with a cgroup */ static inline ino_t cgroup_ino(struct cgroup *cgrp) { - if (cgrp->kn) - return cgrp->kn->ino; - else - return 0; + return cgrp->kn->ino; } /* cft/css accessors for cftype->write() operation */ |